I love those kind of threads :lol:
Here's my list :
Mikael Åkerfeldt from Opeth - This guy made me what I am as a musician today, he opened my, at the time, very narrow minded musical taste. He is just the perfect player for me.
Chuck Schuldiner from Death - He got me into the Technical Death thing back in the mid 90's and he still is a udge influence on my playing.
Steve Vai - He is the incarnation of GuitarGod, even if most of his recent stuffs don't blow me away, Passion and Warfare is still one of my top fav (For the love of god!!!!)
Fredrik Thordendal from Meshuggah - For his truely unique playing and use of ultra low tuned guitars, polymetric structure, non-pitched riffing, eery soloing, strange time signature, you name it :)
Luc Lemay from Gorguts - Another truely unique player, also one of the hardest to understand, mostly disonnant brutal progressive music full of crazy ideas.
Steve Digiorgio - Actualy he's a bass player, but his playing just blow me away, full of fretless 5 strings craziness, relativly rare in the metal genre.
Tony Iommi - yeaa yeaa i know, everyone loves him. I personnaly love his old style, the 4 1st Sabbath albums. This guy gave us metal! don't deny this!
Davide Tiso from Ephel Duath - The last album of his band had a udge impact on me. I was searching for something new in the extreme kind of music and found this. It's a jazz band pushing the thing into extreme territories with extreme vocals, purely progressive structure, low tuned clean/crunch effects totured guitars. Incredible!!!
Robert Fripp - Without this guy, certainly no modern prog rock/metal would have ever existed!
Erik Truffaz - Again not a guitar player but his music is just so good. His distorted/wah trumpet is so expressive and his jazz/trip hop/drum'n'bass style is so refined I can't help myself but grin everytime I hear it :)
Those are just some I could remember but there's many more :lol: like that guy from Mars Volta :)